- vsnet-newvar - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-newvar 9466] SDSS J001153.08-064739.1: positive Pdot
by Taichi Kato 18 Oct '22

18 Oct '22

SDSS J001153.08-064739.1: positive Pdot Tonny Vanmunster, Josch Hambsch and Filipp Romanov have reported observations. The mean superhump period is 0.10446(2) d. Pdot is positive +8(3)*10^(-5), which is rare for an object in the period gap.

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[vsnet-newvar 9465] Gaia19cvn: possible superoutburst
by Taichi Kato 17 Oct '22

17 Oct '22

Gaia19cvn: possible superoutburst Type from ZTF data. Superoutburst expected from supercycle (1 year). YYYYMMDD(UT) mag observer 20221014.2202 17.832zg (ZTF Alert DC mag (Masci+ 2019)) 20221014.3509 17.323zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9464] ASASSN-22mr: appearance of ordinary superhumps
by Taichi Kato 17 Oct '22

17 Oct '22

ASASSN-22mr: appearance of ordinary superhumps According to observations by Josch Hambsch, this WZ Sge star already showed ordinary superhumps on Oct. 16. No information on Oct. 15 (gap in observation).

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[vsnet-newvar 9463] Wils SDSSJ075107.50+300628.4 superoutburst
by Taichi Kato 15 Oct '22

15 Oct '22

Wils SDSSJ075107.50+300628.4 superoutburst YYYYMMDD(UT) mag observer 20220929.8449 <156c (Yutaka Maeda) 20220930.8269 <157c (Yutaka Maeda) 20221001.8005 <157c (Yutaka Maeda) 20221008.4555 15.579zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.4291 15.012zg (ZTF Alert DC mag (Masci+ 2019)) 20221010.4928 15.266zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.8187 150:cG (Yutaka Maeda) 20221013.4766 15.260zg (ZTF Alert DC mag (Masci+ 2019)) 20221013.8250 150:cG (Yutaka Maeda) 20221014.8032 150:cG (Yutaka Maeda) 20221014.8032 150:cG (Yutaka Maeda)

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[vsnet-newvar 9462] Wils SDSSJ081408.42+090759.1 likely superoutburst
by Taichi Kato 15 Oct '22

15 Oct '22

Wils SDSSJ081408.42+090759.1 likely superoutburst YYYYMMDD(UT) mag observer 20221001.826 <171C (Mitsutaka Hiraga) 20221001.8307 <146c (Yutaka Maeda) 20221004.4989 19.372zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.8494 <157c (Yutaka Maeda) 20221013.8557 140cG (Yutaka Maeda) 20221013.8557 140cG (Yutaka Maeda) 20221014.8337 142:cG (Yutaka Maeda)

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[vsnet-newvar 9461] KIC 11390659 bright outburst
by Taichi Kato 15 Oct '22

15 Oct '22

KIC 11390659 bright outburst (Porb is said to be below the period gap, no superhumps have been detected) https://www.aavso.org/vsx/index.php?view=detail.top&oid=297526 YYYYMMDD(UT) mag observer 20221012.1327 16.652zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.6669 <162C (Masayuki Moriyama) 20221013.6258 163:C (Masayuki Moriyama) 20221015.487 125 (Hiroyuki Maehara)

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[vsnet-newvar 9460] ASASSN-18us possible superoutburst
by Taichi Kato 14 Oct '22

14 Oct '22

ASASSN-18us possible superoutburst YYYYMMDD(UT) mag observer 20221010.1426 16.899zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.1518 16.742zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.1238 16.808zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9459] Re: ASASSN-15pd possible rare outburst
by Taichi Kato 14 Oct '22

14 Oct '22

Re: ASASSN-15pd possible rare outburst Outburst continues. Possible superoutburst? YYYYMMDD(UT) mag observer 20221010.1440 15.279zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.1729 15.258zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.1264 15.579zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9458] MASTER OT J170515.37+724402.5 most likely superoutburst
by Taichi Kato 14 Oct '22

14 Oct '22

MASTER OT J170515.37+724402.5 most likely superoutburst Tupe from ZTF data. Short supercycle. YYYYMMDD(UT) mag observer 20220921.1810 19.570zr (ZTF Alert DC mag (Masci+ 2019)) 20220922.2825 18.777zr (ZTF Alert DC mag (Masci+ 2019)) 20220923.1550 19.126zr (ZTF Alert DC mag (Masci+ 2019)) 20220925.1827 18.987zr (ZTF Alert DC mag (Masci+ 2019)) 20220925.1836 19.213zr (ZTF Alert DC mag (Masci+ 2019)) 20220927.1315 18.677zr (ZTF Alert DC mag (Masci+ 2019)) 20220927.1970 18.966zg (ZTF Alert DC mag (Masci+ 2019)) 20221001.1580 19.158zg (ZTF Alert DC mag (Masci+ 2019)) 20221001.1590 19.232zg (ZTF Alert DC mag (Masci+ 2019)) 20221001.1953 19.220zr (ZTF Alert DC mag (Masci+ 2019)) 20221007.1351 17.288zr (ZTF Alert DC mag (Masci+ 2019)) 20221007.1832 17.070zg (ZTF Alert DC mag (Masci+ 2019)) 20221007.1841 17.071zg (ZTF Alert DC mag (Masci+ 2019)) 20221007.2172 17.009zr (ZTF Alert DC mag (Masci+ 2019)) 20221009.1869 16.321zg (ZTF Alert DC mag (Masci+ 2019)) 20221010.1383 16.228zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.1821 16.290zg (ZTF Alert DC mag (Masci+ 2019)) 20221011.1657 16.607zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.1347 16.545zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9457] ASASSN-18wt likely superoutburst
by Taichi Kato 14 Oct '22

14 Oct '22

ASASSN-18wt likely superoutburst Tupe from ZTF data. YYYYMMDD(UT) mag observer 20221007.2558 16.647zr (ZTF Alert DC mag (Masci+ 2019)) 20221007.4534 16.613zg (ZTF Alert DC mag (Masci+ 2019)) 20221009.2791 16.526zr (ZTF Alert DC mag (Masci+ 2019)) 20221009.4504 16.738zg (ZTF Alert DC mag (Masci+ 2019))

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